package com.kamistoat.meimeistore.product.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class MyThreadConfig {
    /**
     * 自定义的线程池Bean
     * @param threadPoolConfigProperties properties中动态配置的参数
     */
    @Bean
    public ThreadPoolExecutor myThreadPoolExecutor(ThreadPoolConfigProperties threadPoolConfigProperties){
        return new ThreadPoolExecutor(
                threadPoolConfigProperties.getCoreSize(),
                threadPoolConfigProperties.getMaxSize(),
                threadPoolConfigProperties.getKeepAliveTime(),
                TimeUnit.SECONDS,
                new LinkedBlockingDeque<>(50000),
                Executors.defaultThreadFactory(),
                new ThreadPoolExecutor.AbortPolicy());
    }
}
